const http = require('http')

const header = 'attachment; filename="år.pdf"'
console.log(Buffer.from(header)) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 a5 72 2e 70 64 66 22>

http.createServer(function(_, response) {
  response.writeHead(200, {
    'content-length': 2,
    'content-disposition': header
  })
  response.end('OK')
}).listen({ port: 6666 })

http.createServer(async function(_, response) {
  http.request('http://127.0.0.1:6666', {
    method: 'GET',
  }, function(res) {
    const { statusCode, headers } = res
    console.log(headers)
    console.log(Buffer.from(headers['content-disposition'])) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 83 c2 a5 72 2e 70 64 66 22>
    delete headers['transfer-encoding']
    response.writeHead(statusCode, headers)
    res.pipe(response)
  }).end()
}).listen({ port: 7777 })

http.createServer(async function(_, response) {
  http.request('http://127.0.0.1:7777', {
    method: 'GET',
  }, function(res) {
    const { statusCode, headers } = res
    console.log(headers)
    console.log(Buffer.from(headers['content-disposition'])) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 83 c2 a5 72 2e 70 64 66 22>
    delete headers['transfer-encoding']
    response.writeHead(statusCode, headers)
    res.pipe(response)
  }).end()
}).listen({ port: 8888 })

const http = require('http')
const { request } = require('undici')

const header = 'attachment; filename="år.pdf"'
console.log(Buffer.from(header)) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 a5 72 2e 70 64 66 22>

http.createServer(function(_, response) {
  response.writeHead(200, {
    'content-length': 2,
    'content-disposition': header
  })
  response.end('OK')
}).listen({ port: 6666 })

http.createServer(async function(_, response) {
  const { statusCode, headers, body } = await request('http://localhost:6666', {
    method: "GET"
  })
  console.log(headers)
  console.log(Buffer.from(headers['content-disposition'])) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 83 c2 a5 72 2e 70 64 66 22>
  delete headers['transfer-encoding']
  response.writeHead(statusCode, headers)
  body.pipe(response)
}).listen({ port: 7777 })

http.createServer(async function(_, response) {
  const { statusCode, headers, body } = await request('http://localhost:7777', {
    method: "GET"
  })
  console.log(headers)
  console.log(Buffer.from(headers['content-disposition'])) // <Buffer 61 74 74 61 63 68 6d 65 6e 74 3b 20 66 69 6c 65 6e 61 6d 65 3d 22 c3 a5 72 2e 70 64 66 22>
  delete headers['transfer-encoding']
  response.writeHead(statusCode, headers)
  body.pipe(response)
}).listen({ port: 8888 })